#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int func(int a) {
	int b;
	switch (a) {
	case 1:b = 100;
	case 2:b = 200;
	case 3:b = 250;
	default:b = 0;
	}
	return b;
}
int main()
{
	int a = 7, b = 5;
	printf("%d\n", b = b / a);
	printf("%d\n", func(1));
}